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Biogen
BIIB

Overview Fund Activity

1,144 hedge funds and large institutions have $62.8B invested in Biogen in 2018 Q3 according to their latest regulatory filings, with 142 funds opening new positions, 345 increasing their positions, 466 reducing their positions, and 84 closing their positions.

Holders
1,144
Holders Change
+48
Holders Change %
+4.38%
% of All Funds
26.2%
Holding in Top 10
28
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.64%
New
142
Increased
345
Reduced
466
Closed
84
Calls
$1.11B
Puts
$1.88B
Net Calls
-$775M
Net Calls Change
-$249M

Top Buyers

1
Capital World Investors
1
Capital World Investors
California
$874M
2
VOYA Investment Management
2
VOYA Investment Management
Georgia
$332M
3
JIM
3
Jupiter Investment Management
United Kingdom
$219M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$299M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$1.96B

Top Sellers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$182M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.53B
3
Morgan Stanley
3
Morgan Stanley
New York
$345M
4
AllianceBernstein
4
AllianceBernstein
Tennessee
$1.1B
5
ClearBridge Investments
5
ClearBridge Investments
New York
$3.13B
Name Market Value Shares Shares
Change 		Shares
Change %
GIA
151
Gateway Investment Advisers
Ohio
$42.7M 120,863 -8,334 -6%
PP
152
Prudential plc
United Kingdom
$42.7M 120,860 -924 -0.8%
SO
153
STRS Ohio
Ohio
$41.8M 118,231 -13,644 -10%
CI
154
Cambiar Investors
Colorado
$40.8M 115,592 -79,300 -41%
TD Asset Management
155
TD Asset Management
Ontario, Canada
$39.9M 113,022 -6,313 -5%
PP
156
Paloma Partners
Connecticut
$39M 110,486 +99,969 +951%
BNP Paribas Asset Management
157
BNP Paribas Asset Management
France
$38.4M 108,622 +15,576 +17%
FQ
158
First Quadrant
California
$38.1M 107,970 -41,563 -28%
CTB
159
Country Trust Bank
Illinois
$37.9M 107,132 -12,828 -11%
MCM
160
Marsico Capital Management
Colorado
$37.4M 105,825 +105,825 New
SCP
161
Seizert Capital Partners
Michigan
$37.3M 105,484 +6,929 +7%
WA
162
WestEnd Advisors
North Carolina
$37M 104,745 -18,868 -15%
TRSOTSOK
163
Teachers Retirement System of the State of Kentucky
Kentucky
$36.5M 103,409 +15,800 +18%
WCM
164
Wedge Capital Management
North Carolina
$35.6M 100,873 -1,751 -2%
MSE
165
MUFG Securities EMEA
United Kingdom
$35.1M 99,461 +99,225 +42,044%
AIMCA
166
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$34.9M 98,700 +61,500 +165%
MSL
167
Mackay Shields LLC
New York
$34.8M 98,390 +46,136 +88%
AGDR
168
AdamCapital Gestao de Recursos
Brazil
$34.6M 97,970 -27,886 -22%
Aviva
169
Aviva
United Kingdom
$34.5M 97,541 -8,962 -8%
RG
170
Renaissance Group
Kentucky
$34.4M 97,352 -8,193 -8%
N
171
Natixis
France
$34.3M 97,061 -43,684 -31%
AIG
172
American International Group
New York
$34.1M 96,387 +701 +0.7%
EP
173
Elkfork Partners
Oregon
$33.9M 96,016 -6,120 -6%
DnB Asset Management
174
DnB Asset Management
Norway
$33.3M 94,366 -2,973 -3%
Nisa Investment Advisors
175
Nisa Investment Advisors
Missouri
$33.1M 93,830 +11,443 +14%
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7
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